Commissioning; Configuration And Addressing - Festo CPX-FB11 Manual

2. Commissioning

2.1

Configuration and addressing

2−4
Before configuring, ascertain the exact number of available
inputs/outputs. A CPX terminal consists of a different number
of I/Os, depending on what you have ordered and on the con
figuration of the field bus node. The I/Os are assigned auto
matically within the CPX terminal.
Please note
A CPX terminal with field bus node FB11 makes 8 status
bits available. These 8 status bits must be transmitted
separately via a Strobed I/O" connection.
If necessary, an I/O diagnostic interface can be activated
by a DIP switch. If the interface is active, it will occupy
the first 16 inputs and outputs in the address range.
The CPX terminal has an address range of up to 64 bytes
of inputs and 64 bytes of outputs.
Maximum 10 electric modules including the field bus
node plus a pneumatic interface are permitted on a CPX
terminal.
Festo P.BE−CPX−FB11−EN en 0306a